Home / 233,162,965-321,766,447.29-127,317,115.30

Finding the Fourth Proportional to 233,162,965, 321,766,447.29 and 127,317,115.30

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Solution

The fourth proportional to 233,162,965, 321,766,447.29 and 127,317,115.30 is: 175,698,468.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,162,965 : 321,766,447.29 = 127,317,115.30 : x
  2. Step 2: Convert to fraction form
    233,162,965/321,766,447.29 = 127,317,115.30/x
  3. Step 3: Cross multiply
    233,162,965x = 321,766,447.29 × 127,317,115.30
  4. Step 4: Simplify right side
    233,162,965x = 40,966,375,869,292,304
  5. Step 5: Solve for x
    x = 40,966,375,869,292,304/233,162,965
  6. Step 6: Final answer
    x = 175,698,468.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.